Home / 69,514.30-104,199.20-29,558.92

Finding the Fourth Proportional to 69,514.30, 104,199.20 and 29,558.92

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Solution

The fourth proportional to 69,514.30, 104,199.20 and 29,558.92 is: 44,307.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,514.30 : 104,199.20 = 29,558.92 : x
  2. Step 2: Convert to fraction form
    69,514.30/104,199.20 = 29,558.92/x
  3. Step 3: Cross multiply
    69,514.30x = 104,199.20 × 29,558.92
  4. Step 4: Simplify right side
    69,514.30x = 3,080,015,630.26
  5. Step 5: Solve for x
    x = 3,080,015,630.26/69,514.30
  6. Step 6: Final answer
    x = 44,307.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.